CN111634438A - General aircraft is with pulling external member - Google Patents
General aircraft is with pulling external member Download PDFInfo
- Publication number
- CN111634438A CN111634438A CN202010315734.4A CN202010315734A CN111634438A CN 111634438 A CN111634438 A CN 111634438A CN 202010315734 A CN202010315734 A CN 202010315734A CN 111634438 A CN111634438 A CN 111634438A
- Authority
- CN
- China
- Prior art keywords
- fixing
- groove
- traction
- hole
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/22—Ground or aircraft-carrier-deck installations installed for handling aircraft
- B64F1/224—Towing bars
Abstract
The invention discloses a traction kit for a general airplane, which comprises a traction rod main body, wherein a left flange mounting disc is arranged at the left end of the traction rod main body, a traction head is arranged at the left side of the left flange mounting disc, a bottom support rod is arranged at the bottom of the lower part of the left side of the traction rod main body, a middle support frame is arranged in the middle of the traction rod main body, side idler wheels are arranged at the bottom of the middle support frame, a hydraulic push rod is arranged at the right side of the upper end of the middle support frame, a right flange mounting disc is arranged at the right side of the traction rod main body, and a side upper fixing body is arranged on the left side of the. The traction kit for the universal aircraft can move the height of the supporting leg, so that the rear trailer ring is prevented from being contacted with the ground and damaging the trailer ring on uneven ground, the upper angle and the lower angle of the trailer ring are movably adjusted through the fixing bolt, the included angle between the trailer ring and the bolt is prevented from being too large, and the traction kit is convenient to install.
Description
Technical Field
The invention relates to the field of traction kits, in particular to a traction kit for a general airplane.
Background
The general-purpose aircraft is a general name of all other civil aviation activities except for public air transportation aircraft such as regular passenger transport, freight transport and the like, the general-purpose aircraft is the type with the largest quantity and the largest type in all aircraft types, before the aircraft is ready to take off, the general-purpose aircraft is generally towed to an airport runway or a departure point from an aircraft garage through a towing kit by a towing vehicle, the towing kit is a tool frequently used by the general-purpose aircraft, universal wheels arranged at the rear part of the conventional towing kit and close to a towing ring are fixed, the height of the fixed universal wheels cannot be adjusted, however, due to the diversity of the general-purpose aircraft, the distance from the aircraft garage to the departure point or the runway is often uneven, so that after the general-purpose aircraft takes off, in the process that workers transport the towing kit back, the rear universal wheels are easy to fall on uneven ground, so that the towing ring is often collided with cement ground, the easy trailer ring that damages, and because general aircraft's variety, the connection height of place ahead tractor and preceding wheel is also uncertain for pull the frequent slope of external member, the bolt that leads to trailer ring and tractor is not mutually perpendicular's state, the contained angle often appears, after the contained angle of trailer ring and bolt is too big, can install even can not install very well.
Disclosure of Invention
The invention mainly aims to provide a general aircraft traction suite, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a traction kit for a general airplane comprises a traction rod main body, wherein a left flange mounting disc is arranged at the left end of the traction rod main body, a traction head is arranged at the left side of the left flange mounting disc, a bottom supporting rod is arranged at the bottom of the left lower side of the traction rod main body, a middle supporting frame is arranged in the middle of the traction rod main body, side idler wheels are arranged at the bottom of the middle supporting frame, a hydraulic push rod is arranged at the right side of the upper end of the middle supporting frame, a right flange mounting disc is arranged at the right side of the traction rod main body, a side upper fixing body is arranged at the left side of the right flange mounting disc on the traction rod main body, a supporting leg is arranged in the side upper fixing body, a universal wheel is arranged at the bottom of the supporting leg, an L-shaped pull rod is arranged at the left end of the side upper fixing body, the right flange mounting plate is characterized in that an internal connector is arranged in the middle of the right side of the right flange mounting plate, an external connecting frame is arranged on the right flange mounting plate and located at the upper position and the lower position of the internal connector, a trailer ring is arranged in the internal connector, a fixing bolt is arranged at the right side of the external connecting frame, and handles are arranged on the right side of the left flange mounting plate and the left side of the right flange mounting plate of the traction rod main body.
Preferably, the right side of the fixed body in side upper portion is provided with movable square hole, the supporting leg passes through movable square hole movable mounting in the fixed body in side upper portion, the left side of supporting leg is provided with the inboard fixed slot, be provided with the fixed dop of a plurality of in the inboard fixed slot, the upper end of supporting leg is provided with the handle bar, the supporting leg structure and the activity square hole of setting for the supporting leg can move about from top to bottom and possess the fixed dop that can be fixed.
Preferably, a left side fixing groove is arranged on the left side of the inside of the side upper fixing body, a left side fixing block is arranged in the left side fixing groove, a plurality of reverse corresponding chucks are arranged on the right side of the left side fixing block, an inner first accommodating groove is arranged at the left side inner position on the left side fixing block, a left side first through hole is arranged at the left side middle position of the inner first accommodating groove on the left side fixing block, a left side second through hole is arranged at the position corresponding to the left side middle part and the left side first through hole of the side upper fixing body, the right end of the L-shaped pull rod enters the inner first accommodating groove through the left side first through hole and the left side second through hole, an inner stopper is arranged at the end, a first spring is arranged at the left side position of the left side fixing block on the left side fixing groove, the first spring is sleeved on the L-shaped pull rod, and the left side fixing block is moved by the arranged L, the support leg on the right side is fixed.
Preferably, a lower fixing groove is formed in a right position of the side lower fixing body, and the other end of the L-shaped pull rod is movably installed in the lower fixing groove and is fixed by the lower fixing groove.
Preferably, the left side position society on the fixed body in side lower part has the left groove of accomodating in lower part, the bottom of accomodating the groove in the left side in lower part is provided with the bottom plate, the right side fixed mounting of bottom plate has No. two springs, the other end fixed mounting of No. two springs has the warhead, accomodates the warhead through the left groove of accomodating in lower part that sets up, fixes the other end of L type pull rod through the warhead.
Preferably, the above middle position of the internal connection body is provided with a middle movable groove, the internal connection body is provided with a rotating hole at the left and right sides of the bottom of the middle movable groove, a rotating rod is arranged in the rotating hole, the left end of the trailer ring is fixedly installed at the middle part of the rotating rod through welding, and the trailer ring can rotate up and down through the middle movable groove structure.
Preferably, the position that the right side of outside coupling frame corresponds the trailer ring is provided with the regulation open slot, the open slot is adjusted to the body of rod activity through-hole of trailer ring, the outside coupling frame is provided with the side adjustment tank in the left side position that is located the regulation open slot, be provided with the side regulation body in the side adjustment tank, the position is provided with the side cardboard about the side regulation body right side, the body of rod of trailer ring is located the side cardboard, the inside left side position of the side regulation body is provided with inside rotation groove, the side regulation body corresponds the position about being located inside rotation groove and is provided with No. three through-holes, blocks the body of rod of trailer ring through the side regulation body structure that sets up.
Preferably, the upper end and the lower end of the left side of the external connecting frame are provided with fixing screw holes at corresponding positions of the third through holes, the fixing bolts are movably installed in the external connecting frame through the fixing screw holes and the third through holes, the middle blocking bodies are arranged on the parts, located in the internal rotating grooves, of the fixing bolts, and the side adjusting bodies are adjusted up and down through the fixing bolts, so that the angle of the trailer ring is adjusted up and down.
Compared with the prior art, the invention has the following beneficial effects: the height of the universal wheel is adjusted by movably adjusting the supporting legs arranged on the right side through the L-shaped pull rod on the left side of the side upper fixing body, so that the situation that a trailer ring at the rear is contacted with the ground due to the fact that the pulling kit falls on the uneven ground in the transporting process is avoided, and unnecessary damage to the trailer ring is avoided;
the traction rod main body is provided with an internal connecting body, an external connecting frame and other structures, the fixed bolt is movably adjusted so as to adjust the lower trailer ring to move up and down by a certain angle, and when the traction rod main body inclines, the angle between the trailer ring and the bolt is adjusted by the device, so that the phenomenon that the included angle between the trailer ring and the bolt is too large and the inconvenience in installation or even the incapability of installation is avoided; .
Drawings
Fig. 1 is a schematic overall structure diagram of a traction assembly for a general-purpose aircraft according to the present invention;
FIG. 2 is a front cross-sectional view of a side upper mount of a universal aircraft tow kit in accordance with the present invention;
FIG. 3 is a front cross-sectional view of a side lower mount of a universal aircraft tow kit in accordance with the present invention;
FIG. 4 is a schematic illustration of a structural portion of a support leg of a universal aircraft tow kit in accordance with the present invention;
FIG. 5 is a top cross-sectional view of an internal interface of a universal aircraft tow kit in accordance with the present invention;
fig. 6 is a right side cross-sectional view of an external connection frame of a traction assembly for a general-purpose aircraft according to the present invention.
In the figure: 1. a drawbar body; 2. a traction head; 3. a left flange mounting plate; 4. a bottom strut; 5. a handle; 6. a side roller; 7. a middle support frame; 8. a hydraulic push rod; 9. a right flange mounting plate; 10. a lateral upper fixing body; 11. a side lower fixing body; 12. an L-shaped pull rod; 13. supporting legs; 14. a grip lever; 15. a universal wheel; 16. an internal connector; 17. an external connection frame; 18. a trailer ring; 19. fixing the bolt; 20. an inner side fixing groove; 21. a movable square hole; 22. fixing the chuck; 23. a left side fixing groove; 24. a left side fixing block; 25. the reverse direction corresponds to the chuck; 26. an inner first receiving groove; 27. an inner stop; 28. a first through hole on the left side; 29. a first spring; 30. a second through hole on the left side; 31. a lower fixing groove; 32. a lower left receiving groove; 33. a base plate; 34. a second spring; 35. a warhead; 36. a middle movable groove; 37. rotating the hole; 38. rotating the rod; 39. adjusting the open slot; 40. fixing screw holes; 41. a side adjustment body; 42. an inner rotating groove; 43. a third through hole; 44. a middle baffle; 45. side clamping plates; 46. a lateral adjusting groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-6, a traction kit for a general airplane comprises a traction rod main body 1, a left flange mounting plate 3 is arranged at the left end of the traction rod main body 1, a traction head 2 is arranged at the left side of the left flange mounting plate 3, a bottom support rod 4 is arranged at the bottom of the left side of the traction rod main body 1, a middle support frame 7 is arranged at the middle part of the traction rod main body 1, side rollers 6 are arranged at the bottom of the middle support frame 7, a hydraulic push rod 8 is arranged at the right side of the upper end of the middle support frame 7, a right flange mounting plate 9 is arranged at the right side of the traction rod main body 1, a side upper fixing body 10 is arranged at the left side of the right flange mounting plate 9 on the traction rod main body 1, supporting legs 13 are arranged in the side upper fixing body 10, universal wheels 15 are arranged at, the traction rod main body 1 is provided with a side lower fixing body 11 at the lower position of the left side of a side upper fixing body 10, an internal connecting body 16 is arranged at the middle position of the right side of a right side flange mounting plate 9, an external connecting frame 17 is arranged at the upper and lower positions of the internal connecting body 16 on the right side flange mounting plate 9, a trailer ring 18 is arranged in the internal connecting body 16, a fixing bolt 19 is arranged at the right side position of the external connecting frame 17, and handles 5 are arranged on the right side of the left side flange mounting plate 3 and the left side of the right side flange mounting plate 9 of the traction rod main body 1;
a movable square hole 21 is formed in the right side of the side upper fixing body 10, the supporting leg 13 is movably mounted in the side upper fixing body 10 through the movable square hole 21, an inner side fixing groove 20 is formed in the left side of the supporting leg 13, a plurality of fixing chucks 22 are arranged in the inner side fixing groove 20, and a handle rod 14 is arranged at the upper end of the supporting leg 13; a left side fixing groove 23 is arranged on the left side in the upper fixing body 10 on the side, a left side fixing block 24 is arranged in the left side fixing groove 23, a plurality of reverse corresponding clamping heads 25 are arranged on the right side of the left side fixing block 24, an inner first accommodating groove 26 is arranged in the left side inner position on the left side fixing block 24, a left side first through hole 28 is arranged at the left side middle position of the inner first accommodating groove 26 on the left side fixing block 24, a left side second through hole 30 is arranged at the position corresponding to the left side middle part and the left side first through hole 28 of the upper fixing body 10 on the side, the right end of the L-shaped pull rod 12 enters the inner first accommodating groove 26 through the left side first through hole 28 and the left side second through, an inner stop head 27 is arranged at the end head, a first spring 29 is arranged at the left side position of the left side fixing block 24 of the left side fixing groove 23, and the first spring 29 is sleeved on the L-shaped pull rod 12; a lower fixing groove 31 is arranged at the right position on the lateral lower fixing body 11, and the other end of the L-shaped pull rod 12 is movably arranged in the lower fixing groove 31; a lower left accommodating groove 32 is arranged at a left position on the side lower fixing body 11, a bottom plate 33 is arranged at the bottom of the lower left accommodating groove 32, a second spring 34 is fixedly arranged at the right side of the bottom plate 33, and a bullet 35 is fixedly arranged at the other end of the second spring 34; a middle movable groove 36 is arranged in the middle of the upper surface of the internal connecting body 16, rotating holes 37 are arranged on the left side and the right side of the bottom of the middle movable groove 36 of the internal connecting body 16, rotating rods 38 are arranged in the rotating holes 37, and the left end of the trailer ring 18 is fixedly installed in the middle of the rotating rods 38 through welding; an adjusting open slot 39 is formed in the right side of the external connecting frame 17 corresponding to the position of the trailer ring 18, a rod body movable through hole of the trailer ring 18 is used for adjusting the open slot 39, a side adjusting slot 46 is formed in the left side position of the adjusting open slot 39 of the external connecting frame 17, a side adjusting body 41 is arranged in the side adjusting slot 46, side clamping plates 45 are arranged at the upper and lower positions of the right side of the side adjusting body 41, the rod body of the trailer ring 18 is located in the side clamping plates 45, an internal rotating slot 42 is formed in the left side position of the inside of the side adjusting body 41, and third through holes 43 are formed in the corresponding positions of the upper portion and the lower portion of; the left upper end and the left lower end of the external connecting frame 17 are provided with fixing screw holes 40 at corresponding positions of the third through hole 43, the fixing bolt 19 is movably installed in the external connecting frame 17 through the fixing screw holes 40 and the third through hole 43, and the part of the fixing bolt 19, which is positioned in the internal rotating groove 42, is provided with a middle stopper 44.
It should be noted that, the present invention is a traction kit for a general-purpose aircraft, when an operator starts to transport the traction kit back after the aircraft takes off, the operator kicks the L-shaped rod 12 upward by the left foot to kick the L-shaped end of the L-shaped rod in the lower fixing groove 31 inside the lower fixing body 11 outward, so that the rod body of the L-shaped rod 12 presses the left bullet 35, so that the bullet 35 moves into the lower left accommodating groove 32, so that the second spring 34 in the lower left accommodating groove 32 starts to compress, when the bullet 35 moves a certain distance and is not in the position to block the rod body of the L-shaped rod 12, the L-shaped rod 12 leaves the lower fixing groove 31, and continues to kick the L-shaped rod 12 upward by the foot, the L-shaped rod 12 is stepped on the sole to move outward, so that the L-shaped rod 12 moves outward, and the other end of the L-shaped rod 12 passes through the first through hole 28 of the left fixing block 24 on the upper fixing body 10 on the side, and the left fixing block 24 on the upper fixing body 10 on the side, so that the side of the side fixing body 12 The left second through hole 30 enters the inner first receiving groove 26, the other end of the L-shaped pull rod 12 is prevented from falling off the left fixing block 24 through the inner stopper 27 at the other end of the L-shaped pull rod 12, when the L-shaped pull rod 12 rotates upwards, the other end of the L-shaped pull rod rotates in the left first through hole 28, the left second through hole 30 and the inner first receiving groove 26, when the L-shaped pull rod 12 moves outwards, the inner stopper 27 prevents the left first through hole 28 from dragging the left fixing block 24 to move leftwards along the left fixing groove 23, so that the reverse corresponding chuck 25 at the right side of the left fixing block 24 leaves the fixing chuck 22 of the inner fixing groove 20 on the movable square hole 21, the left first spring 29 is squeezed by the left fixing block 24, the right handle 5 is held by one hand at the moment, the traction rod main body 1 is horizontally placed, the other hand holds the handle 14 to vertically adjust the height of the supporting leg 13, after the adjustment is completed, the L-shaped pull rod 12 is released from the foot surface, the first spring 29 is restored to push the left fixing block 24 to move rightwards, the foot surface hooks the L-shaped pull rod 12 to move rightwards, the inner stopper 27 at the other end of the L-shaped pull rod 12 abuts against the left fixing block 24, the common left fixing block 24 is pushed to move rightwards continuously, the reverse corresponding chuck 25 is correspondingly clamped into the fixing chuck 22 of the inner fixing groove 20, the L-shaped pull rod 12 is stepped downwards to enter the lower fixing groove 31 of the side lower fixing body 11, the left bullet 35 in the side lower fixing body 11 is stressed again and is contracted into the lower left accommodating groove 32, the first spring 29 is compressed, when the moving distance of the bullet 35 does not block the L-shaped pull rod 12 any more, the L-shaped pull rod 12 is completely accommodated in the lower fixing groove 31, the first spring 29 restores to push the bullet 35 to clamp and eject the L-shaped pull rod 12, when the main body 1 of the traction rod inclines and the included angle between the trailer ring 18 on the right side and the inserted pin of the towing vehicle is too large, the fixing bolt 19 is rotated and adjusted, so that the fixing bolt 19 rotates in the fixing screw holes 40 at the upper end and the lower end of the external connecting frame 17, the middle stopper 44 of the fixing bolt 19 movably rotates in the internal rotating groove 42 inside the left side of the side surface adjusting body 41, the middle stopper 44 blocks the third through hole 43 at the upper end and the lower end of the side surface adjusting body 41, so that the side surface adjusting body 41 is driven by the fixing bolt 19 to move up and down in the side surface adjusting groove 46 at the side surface of the external connecting frame 17, the left end of the trailer ring 18 is arranged in the middle movable groove 36 on the internal connecting body 16, the internal connecting body 16 is provided with rotating holes 37 at the left side and the right side of the middle movable groove 36, a rotating rod 38 is arranged in the rotating hole 37, the body of rod of trailer ring 18 sees through regulation open slot 39, side regulation groove 46's right side and regulation open slot 39 communicate each other, the position is provided with side cardboard 45 about the right side of the side regulation body 41 in 46 in the side regulation groove, side cardboard 45 stretches out the upper and lower position of side regulation groove 46 card at trailer ring 18, it moves about 41 to drive the side regulation body when fixing bolt 19 is adjusted from top to bottom, it moves about 45 to have driven side cardboard equally, thereby adjust trailer ring 18's upper and lower inclination, make the contained angle of trailer ring 18 and tractor bolt too big, easy to assemble.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A general aircraft is with pulling external member which characterized in that: comprises a traction rod main body (1), a left flange mounting disc (3) is arranged at the left end of the traction rod main body (1), a traction head (2) is arranged on the left side of the left flange mounting disc (3), a bottom supporting rod (4) is arranged at the bottom of the left lower side of the traction rod main body (1), a middle supporting frame (7) is arranged at the middle part of the traction rod main body (1), side rollers (6) are arranged at the bottom of the middle supporting frame (7), a hydraulic push rod (8) is arranged on the right side of the upper end of the middle supporting frame (7), a right flange mounting disc (9) is arranged on the right side of the traction rod main body (1), a side upper fixing body (10) is arranged on the left side of the right flange mounting disc (9) on the traction rod main body (1), and a supporting leg (13), the bottom of the supporting leg (13) is provided with a universal wheel (15), the left end of the side upper part fixing body (10) is provided with an L-shaped pull rod (12), the draw bar main body (1) is provided with a side lower fixing body (11) at the lower position of the left side of the side upper fixing body (10), an internal connector (16) is arranged in the middle of the right side of the right flange mounting plate (9), an external connecting frame (17) is arranged on the right flange mounting plate (9) at the upper and lower positions of the internal connecting body (16), a trailer ring (18) is arranged in the internal connecting body (16), a fixing bolt (19) is arranged at the right side position of the external connecting frame (17), the draw bar main body (1) is provided with handles (5) on the right side of the left flange mounting plate (3) and on the left side of the right flange mounting plate (9).
2. The traction assembly for a general-purpose aircraft according to claim 1, wherein: the right side of the side upper portion fixing body (10) is provided with a movable square hole (21), the supporting leg (13) is movably installed in the side upper portion fixing body (10) through the movable square hole (21), the left side of the supporting leg (13) is provided with an inner side fixing groove (20), a plurality of fixing clamping heads (22) are arranged in the inner side fixing groove (20), and a handle rod (14) is arranged at the upper end of the supporting leg (13).
3. The traction assembly for a general-purpose aircraft according to claim 1, wherein: a left side fixing groove (23) is arranged on the left side in the side upper portion fixing body (10), a left side fixing block (24) is arranged in the left side fixing groove (23), a plurality of reverse corresponding clamping heads (25) are arranged on the right side of the left side fixing block (24), an inner first accommodating groove (26) is arranged at the inner position on the left side of the left side fixing block (24), a left first through hole (28) is arranged at the middle position on the left side of the inner first accommodating groove (26) of the left side fixing block (24), a left second through hole (30) is arranged at the position corresponding to the left middle portion and the left first through hole (28) of the side upper portion fixing body (10), the right end of the L-shaped pull rod (12) enters the inner first accommodating groove (26) through the left first through hole (28) and the left second through hole (30), and an inner blocking head (27) is arranged at the end head, the left side fixed slot (23) is provided with a spring (29) at the left side position of left side fixed block (24), and a spring (29) suit is on L type pull rod (12).
4. The traction assembly for a general-purpose aircraft according to claim 1, wherein: a lower part fixing groove (31) is arranged at the right position on the lateral lower part fixing body (11), and the other end of the L-shaped pull rod (12) is movably arranged in the lower part fixing groove (31).
5. The traction assembly for a general-purpose aircraft according to claim 1, wherein: the left side position society on the fixed body of side lower part (11) has the left side of lower part and accomodates groove (32), the bottom of accomodating groove (32) on the left side of lower part is provided with bottom plate (33), the right side fixed mounting of bottom plate (33) has No. two springs (34), the other end fixed mounting of No. two springs (34) has warhead (35).
6. The traction assembly for a general-purpose aircraft according to claim 1, wherein: the utility model discloses a trailer, including internal connection body (16), rotation hole (37) are provided with in the bottom left and right sides position that internal connection body (16) the higher authority middle part position of connecting body (16) is provided with middle part activity groove (36), internal connection body (16) are provided with rotation hole (37) in the bottom left and right sides position that is located middle part activity groove (36), be provided with dwang (38) in rotation hole (37), the middle part fixed mounting of welding and dwang (38) is passed through to the left end.
7. The traction assembly for a general-purpose aircraft according to claim 1, wherein: the position that the right side of external connection frame (17) corresponds trailer ring (18) is provided with regulation open slot (39), open slot (39) are adjusted to the body of rod activity through-hole of trailer ring (18), external connection frame (17) are provided with side adjustment tank (46) in the left side position that lies in regulation open slot (39), be provided with side regulation body (41) in side adjustment tank (46), the position is provided with side cardboard (45) about side regulation body (41) right side, the body of rod of trailer ring (18) is located side cardboard (45), the inside left side position of side regulation body (41) is provided with inside rotation groove (42), side regulation body (41) correspond the position and are provided with No. three through-holes (43) about lieing in inside rotation groove (42).
8. The towing kit for a general-purpose aircraft according to claim 7, wherein: the left side upper and lower end of external connection frame (17) is provided with fixed screw hole (40) in the position that is located the correspondence of No. three through-holes (43), fixing bolt (19) are through fixed screw hole (40) and No. three through-holes (43) movable mounting in external connection frame (17), the part that fixing bolt (19) are located inside rotation groove (42) is provided with middle part shelves body (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010315734.4A CN111634438B (en) | 2020-04-21 | 2020-04-21 | General aircraft traction external member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010315734.4A CN111634438B (en) | 2020-04-21 | 2020-04-21 | General aircraft traction external member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111634438A true CN111634438A (en) | 2020-09-08 |
| CN111634438B CN111634438B (en) | 2024-04-19 |
Family
ID=72324629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010315734.4A Active CN111634438B (en) | 2020-04-21 | 2020-04-21 | General aircraft traction external member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111634438B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715426A (en) * | 2022-06-01 | 2022-07-08 | 河北天启通宇航空器材科技发展有限公司 | Ground towing device for gyroplane |
| CN115991287A (en) * | 2023-02-23 | 2023-04-21 | 沈阳坦择实业有限公司 | Unmanned electric rodless tractor for airplane |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173104A (en) * | 2015-10-14 | 2015-12-23 | 沈阳飞研航空设备有限公司 | Airplane draw bar device |
| CN106043733A (en) * | 2016-06-15 | 2016-10-26 | 沈阳飞机工业（集团）有限公司 | Traction system used for traction of aircraft |
| CN207644658U (en) * | 2017-12-26 | 2018-07-24 | 贵州通用航空有限责任公司 | A kind of plane draw bar |
| CN109204863A (en) * | 2018-09-27 | 2019-01-15 | 宿迁泰达空港设备有限公司 | A kind of general pulling equipment of Ground aircraft |
| CN209192265U (en) * | 2018-11-03 | 2019-08-02 | 上海威克特航空地面设备有限公司 | One kind being used for the safe park device of plane draw bar |
| WO2019148237A1 (en) * | 2018-01-30 | 2019-08-08 | Bespoke Engineering Pty Ltd | Height adjustable trailer |
| CN209757564U (en) * | 2019-04-11 | 2019-12-10 | 马骏 | Plane traction rod capable of lifting height |
-
2020
- 2020-04-21 CN CN202010315734.4A patent/CN111634438B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173104A (en) * | 2015-10-14 | 2015-12-23 | 沈阳飞研航空设备有限公司 | Airplane draw bar device |
| CN106043733A (en) * | 2016-06-15 | 2016-10-26 | 沈阳飞机工业（集团）有限公司 | Traction system used for traction of aircraft |
| CN207644658U (en) * | 2017-12-26 | 2018-07-24 | 贵州通用航空有限责任公司 | A kind of plane draw bar |
| WO2019148237A1 (en) * | 2018-01-30 | 2019-08-08 | Bespoke Engineering Pty Ltd | Height adjustable trailer |
| CN109204863A (en) * | 2018-09-27 | 2019-01-15 | 宿迁泰达空港设备有限公司 | A kind of general pulling equipment of Ground aircraft |
| CN209192265U (en) * | 2018-11-03 | 2019-08-02 | 上海威克特航空地面设备有限公司 | One kind being used for the safe park device of plane draw bar |
| CN209757564U (en) * | 2019-04-11 | 2019-12-10 | 马骏 | Plane traction rod capable of lifting height |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114715426A (en) * | 2022-06-01 | 2022-07-08 | 河北天启通宇航空器材科技发展有限公司 | Ground towing device for gyroplane |
| CN114715426B (en) * | 2022-06-01 | 2022-11-04 | 河北天启通宇航空器材科技发展有限公司 | Ground towing device for gyroplane |
| CN115991287A (en) * | 2023-02-23 | 2023-04-21 | 沈阳坦择实业有限公司 | Unmanned electric rodless tractor for airplane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111634438B (en) | 2024-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4645230A (en) | Collapsible trailer | |
| US4514002A (en) | Two-position bumper | |
| CN111634438A (en) | General aircraft is with pulling external member | |
| CA2122625A1 (en) | Coupling device for towing a vehicle | |
| US4186938A (en) | Vehicle tow bar | |
| US7810590B1 (en) | Drivable trailer | |
| US10576799B1 (en) | Vehicle hitch adapter comprising a pitch lock system | |
| US4312516A (en) | Trailer hitch | |
| US4640495A (en) | Device for moving an automobile with disabled wheels | |
| US3900212A (en) | Trailer hitch | |
| US5184839A (en) | Speedy hitch kit | |
| US4911460A (en) | Trailer tongue jack device | |
| US4198073A (en) | Trailer hitch | |
| CA2416765A1 (en) | Dolly for towing disabled trailers | |
| WO2006012751A1 (en) | Trailer hitch attachment and method of use | |
| CN212046745U (en) | Automatic hanging traction device of semitrailer | |
| CN211684540U (en) | Semitrailer traction connection structure | |
| US8246067B1 (en) | Trailer hitch support system | |
| CN214139001U (en) | Trailer towing system special for light helicopter | |
| CN215971266U (en) | Lifting device of low-flat-bed semitrailer | |
| US10384502B2 (en) | Systems, devices, and/or methods for managing towing | |
| CN214418050U (en) | Positioning device for semitrailer suspension welding | |
| US20020145268A1 (en) | Trailer hitch guide | |
| US2699341A (en) | Trailer hitch dolly | |
| US6398250B1 (en) | Trailer hitch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |